參數(shù)資料
型號: MC68HC08LT8CFGE
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP44
封裝: 10 X 10 MM, 1.40 MM THICKNESS, 0.80 MM PITCH, ROHS COMPLIANT, MS-026BCB, LQFP-44
文件頁數(shù): 87/156頁
文件大?。?/td> 1107K
代理商: MC68HC08LT8CFGE
System Integration Module (SIM)
MC68HC08LT8 Data Sheet, Rev. 1
36
Freescale Semiconductor
Figure 4-1. SIM Block Diagram
Addr.
Register Name
Bit 7
654321
Bit 0
$FE00
Break Status Register
(BSR)
Read:
RRRRRR
SBSW
R
Write:
NOTE
Reset:
00000000
Note: Writing a 0 clears SBSW.
$FE01
Reset Status Register
(RSR)
Read:
POR
PIN
COP
ILOP
ILAD
MODRST
LVI
0
Write:
POR:
10000000
$FE02
Reserved
RRRRRRRR
$FE03
Break Flag Control
Register (BFCR)
Read:
BCFE
RRRRRRR
Write:
Reset:
0
Figure 4-2. SIM I/O Register Summary
STOP/WAIT
CLOCK
CONTROL
CLOCK GENERATORS
POR CONTROL
RESET PIN CONTROL
SIM RESET STATUS REGISTER
INTERRUPT CONTROL
AND PRIORITY DECODE
MODULE STOP
MODULE WAIT
CPU STOP (FROM CPU)
CPU WAIT (FROM CPU)
SIMOSCEN (TO OSC)
INTERNAL CLOCKS
MASTER
RESET
CONTROL
RESET
PIN LOGIC
LVI (FROM LVI MODULE)
ILLEGAL OPCODE (FROM CPU)
ILLEGAL ADDRESS (FROM ADDRESS
MAP DECODERS)
COP (FROM COP MODULE)
INTERRUPT SOURCES
CPU INTERFACE
RESET
CONTROL
SIM
COUNTER
COP CLOCK
CGMXCLK (FROM OSC)
÷ 2
V
DD
INTERNAL
PULLUP
DEVICE
CGMXCLK (FROM OSC)
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